#122B7E#122B7E

#122B7E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.2% C 0.143 H 265.7°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#122B7E
RGB	rgb(18, 43, 126)
HSL	hsl(226, 75%, 28%)
HSV	hsv(226, 86%, 49%)
CMYK	cmyk(85.7%, 65.9%, 0%, 50.6%)
CIE-LAB	lab(21.44, 24.43, -49.38)
CIE-LCH	lch(21.44, 55.09, 296.33°)
OKLab	oklab(33.21% -0.0108 -0.143)
OKLCH	oklch(33.21% 0.143 265.7)
XYZ	xyz(4.8779, 3.3621, 20.1265)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122B7E #7E6512

analogous

#12617E #122B7E #2F127E

triadic

#122B7E #7E122B #2B7E12

tetradic

#122B7E #7E1261 #7E6512 #127E2F

square

#122B7E #7E1261 #7E6512 #127E2F

split-complementary

#122B7E #7E2F12 #617E12

monochromatic

#04091B #0A1948 #122B7E #1A3DB4 #2A54E1

Accessibility & contrast

On white

12.56

#122B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#122B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122B7E

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122B7E	#FFFFFF	#000000	##FFFFFF
##122B7E	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003981

Deuteranopia (green-blind)

#002E7C

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #122b7e;
/* rgb */ color: rgb(18, 43, 126);
/* oklch */ color: oklch(33.2% 0.143 265.7);

Tailwind

colors: {
  custom: {
    50: '#6664a4',
    500: '#122b7e',
    950: '#000000',
  },
}

SCSS

$custom: #122b7e;
$custom-light: #6664a4;
$custom-dark: #000000;

JSON

{
  "hex": "#122b7e",
  "rgb": {
    "r": 18,
    "g": 43,
    "b": 126
  },
  "hsl": {
    "h": 226.111,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3321,
    "c": 0.1434,
    "h": 265.7
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#122B7E

secondary

#B49738

accent

#C636F2

background

#F6F5FA

surface

#EBEAF4

border

#C6C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #122B7E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →